oxibooru-client/tests/rust-test/src/main.rs
Scott Lyons 9fb8ffb71a test(rust-test): refactoring Rust tests
Moving Rust tests from szurubooru-integration-tests
2024-08-20 09:35:45 -07:00

934 lines
28 KiB
Rust

use chrono::Months;
use sha1::{Digest, Sha1};
use std::error::Error;
use std::fs::File;
use std::io::{Seek, SeekFrom};
use std::path::Path;
use std::process::Stdio;
use std::time::Duration;
use szurubooru_client::models::*;
use szurubooru_client::tokens::{CommentNamedToken, QueryToken};
use szurubooru_client::*;
use tempfile::tempfile;
use tokio::process::Command;
use tracing::level_filters::LevelFilter;
use tracing::{info, instrument};
use tracing_subscriber::filter::EnvFilter;
#[tokio::main]
#[tracing::instrument]
async fn main() -> Result<(), Box<dyn Error>> {
let ev = EnvFilter::builder()
.with_default_directive(LevelFilter::INFO.into())
.from_env_lossy();
tracing_subscriber::fmt()
.compact()
//.with_span_events(FmtSpan::ACTIVE)
.with_target(false)
.with_level(false)
.with_env_filter(ev)
.init();
//info!("Starting Szurubooru instance...");
let anon_client = start_instance().await;
let create_user = CreateUpdateUserBuilder::default()
.name("integration_user".to_string())
.password("integration_password".to_string())
.rank(UserRank::Administrator)
.avatar_style(UserAvatarStyle::Gravatar)
.build()
.expect("Unable to create CreateUser object");
let _user = anon_client
.request()
.create_user(&create_user)
.await
.expect("Error creating user");
let auth_client = SzurubooruClient::new_with_basic_auth(
"http://localhost:9801",
"integration_user",
"integration_password",
true,
)?;
test_tag_categories(&auth_client).await;
test_tags(&auth_client).await;
test_creating_posts(&auth_client).await;
test_pool_categories(&auth_client).await;
test_pools(&auth_client).await;
test_comments(&auth_client).await;
test_users(&auth_client).await;
test_snapshots(&auth_client).await;
test_downloads(&auth_client).await;
Command::new("sh")
.current_dir(env!("CARGO_MANIFEST_DIR"))
.arg("-c")
.arg("./stop_szurubooru.sh")
.stderr(Stdio::null())
.stdout(Stdio::null())
.stdin(Stdio::null())
.status()
.await
.expect("Failed to stop szurubooru");
Ok(())
}
#[tracing::instrument]
async fn start_instance() -> SzurubooruClient {
info!("Connecting to Szurubooru instance...");
let anon_client = SzurubooruClient::new_anonymous("http://localhost:9801", true)
.expect("Can't create anonymous client");
let mut connected = false;
let mut error = None;
for _ in 0..5 {
let info = anon_client.request().get_global_info().await;
if info.is_ok() {
connected = true;
break;
} else if let Err(e) = info {
error = Some(e);
}
tokio::time::sleep(Duration::from_secs(5)).await;
}
if !connected {
panic!(
"{}",
format!("Unable to connect to instance. Last error: {error:?}")
);
}
anon_client
}
#[tracing::instrument(skip(client), level = "INFO")]
async fn test_tag_categories(client: &SzurubooruClient) {
info!("Testing tag categories");
let tag_cats = client
.request()
.list_tag_categories()
.await
.expect("Could not list tag categories");
assert_eq!(tag_cats.results.len(), 1);
info!("Creating tag category");
let create_tag_cat = CreateUpdateTagCategoryBuilder::default()
.name("my_tag_cat".to_string())
.color("purple".to_string())
.order(1)
.build()
.expect("Unable to build create_tag_cat object");
let result_tag_cat = client
.request()
.create_tag_category(&create_tag_cat)
.await
.expect("Unable to create tag category");
assert_eq!(result_tag_cat.name, Some("my_tag_cat".to_string()));
let tag_cats = client
.request()
.list_tag_categories()
.await
.expect("Could not list tag categories again");
assert_eq!(tag_cats.results.len(), 2);
info!("GETting tag category");
let tag_res = client
.request()
.get_tag_category("my_tag_cat")
.await
.expect("Could not fetch tag category");
assert_eq!(result_tag_cat.color, tag_res.color);
info!("Updating tag category");
let update_tag_cat = CreateUpdateTagCategoryBuilder::default()
.version(tag_res.version)
.color("red".to_string())
.build()
.expect("Could not create update for tag category");
let update_res = client
.request()
.update_tag_category("my_tag_cat", &update_tag_cat)
.await
.expect("Unable to update tag category");
assert_eq!(update_res.color, Some("red".to_string()));
info!("Deleting tag category");
client
.request()
.delete_tag_category("my_tag_cat", update_res.version)
.await
.expect("Could not delete tag category");
let tag_cats = client
.request()
.list_tag_categories()
.await
.expect("Could not list tag categories again");
assert_eq!(tag_cats.results.len(), 1);
}
#[instrument(skip(client))]
async fn test_tags(client: &SzurubooruClient) {
info!("Testing tag functions");
info!("Listing tags");
let tag_list = client
.request()
.list_tags(None)
.await
.expect("Could not list tags");
assert_eq!(tag_list.total, 0);
info!("Creating tag");
let cutag = CreateUpdateTagBuilder::default()
.names(vec!["foo".to_string(), "foo2".to_string()])
.category("default".to_string())
.description("The foo tag".to_string())
.build()
.expect("Could not build the CreateUpdateTag");
let tag_res = client
.request()
.create_tag(&cutag)
.await
.expect("Could not create tag");
assert_eq!(
tag_res.names,
Some(vec!["foo".to_string(), "foo2".to_string()])
);
assert!(tag_res.description.is_some());
let tag_list = client
.request()
.list_tags(None)
.await
.expect("Could not list tags");
assert_eq!(tag_list.total, 1);
info!("Testing field selection");
let tag_list = client
.with_fields(vec![
"version".to_string(),
"names".to_string(),
"category".to_string(),
])
.list_tags(None)
.await
.expect("Could not list tags");
assert_eq!(tag_list.total, 1);
assert!(tag_list.results.first().unwrap().description.is_none());
info!("Updating tag");
let utag = CreateUpdateTagBuilder::default()
.version(tag_res.version)
.description("The foo2 tag".to_string())
.build()
.expect("Could not build the CreateUpdateTag");
let tag_res2 = client
.request()
.update_tag("foo", &utag)
.await
.expect("Could not update tag");
assert_ne!(tag_res.description, tag_res2.description);
info!("Getting tag");
let tag_res3 = client
.request()
.get_tag("foo")
.await
.expect("Could not fetch tag");
assert_eq!(tag_res2.description, tag_res3.description);
info!("Creating a second tag");
let cutag = CreateUpdateTagBuilder::default()
.names(vec!["bar".to_string()])
.category("default".to_string())
.description("The foo tag".to_string())
.build()
.expect("Could not build the CreateUpdateTag");
let bar_tag = client
.request()
.create_tag(&cutag)
.await
.expect("Unable to create second tag");
let tag_list = client
.request()
.list_tags(None)
.await
.expect("Could not list tags");
assert_eq!(tag_list.total, 2);
info!("Merging tags");
let merge_tag = MergeTagsBuilder::default()
.remove_tag_version(bar_tag.version)
.remove_tag(bar_tag.names.as_ref().unwrap().first().unwrap().clone())
.merge_to_version(tag_res3.version)
.merge_to_tag(tag_res3.names.as_ref().unwrap().first().unwrap().clone())
.build()
.expect("Could not create merge tags object");
let merged_tag = client
.request()
.merge_tags(&merge_tag)
.await
.expect("Could not merge tags");
assert_eq!(tag_res3.names, merged_tag.names);
let tag_list = client
.request()
.list_tags(None)
.await
.expect("Could not list tags");
assert_eq!(tag_list.total, 1);
info!("Deleting tag");
client
.request()
.delete_tag("foo", merged_tag.version)
.await
.expect("Could not delete tag");
}
#[instrument(skip(client))]
async fn test_creating_posts(client: &SzurubooruClient) {
info!("Testing creating posts");
info!("Listing posts (should be empty)");
let post_list = client
.request()
.list_posts(None)
.await
.expect("Could not list posts");
assert_eq!(post_list.total, 0);
info!("Testing upload by URL");
let wiki_post_obj = CreateUpdatePostBuilder::default()
.content_url("https://upload.wikimedia.org/wikipedia/commons/thumb/5/5a/Maine_Coon_cat_by_Tomitheos.JPG/225px-Maine_Coon_cat_by_Tomitheos.JPG".to_string())
.tags(vec!["maine_coon".to_string(), "cat".to_string()])
.safety(PostSafety::Safe)
.build()
.expect("Could not build wiki post object");
let wiki_post = client
.request()
.create_post_from_url(&wiki_post_obj)
.await
.expect("Unable to create wiki post object");
info!("Updating existing post");
let wiki_post_update = CreateUpdatePostBuilder::default()
.version(wiki_post.version.unwrap())
.safety(wiki_post.safety.unwrap())
.source("Wikipedia".to_string())
.build()
.expect("Could not build wiki post update object");
let wiki_post = client
.request()
.update_post(wiki_post.id.unwrap(), &wiki_post_update)
.await
.expect("Unable to up wiki post object");
let post_list = client
.request()
.list_posts(None)
.await
.expect("Could not list posts");
assert_eq!(post_list.total, 1);
info!("Deleting wikipedia image");
client
.request()
.delete_post(wiki_post.id.unwrap(), wiki_post.version.unwrap())
.await
.expect("Could not delete wiki post");
info!("Test upload by File type");
let folly1_obj = CreateUpdatePostBuilder::default()
.tags(vec![
"maine_coon".to_string(),
"cat".to_string(),
"folly1".to_string(),
])
.safety(PostSafety::Safe)
.build()
.expect("Could not build first upload object");
let folly1_path = Path::new(env!("CARGO_MANIFEST_DIR")).join("../folly1.jpg");
let mut folly1_file =
File::open(&folly1_path).expect(&format!("Could not open file {folly1_path:?}"));
let _folly1_post = client
.request()
.create_post_from_file(&mut folly1_file, None, "folly1.jpg", &folly1_obj)
.await
.expect("Could not create post from folly1 file");
info!("Test upload by file path");
let folly2_obj = CreateUpdatePostBuilder::default()
.tags(vec![
"maine_coon".to_string(),
"cat".to_string(),
"folly2".to_string(),
])
.safety(PostSafety::Safe)
.build()
.expect("Could not build second upload object");
let folly2_path = Path::new(env!("CARGO_MANIFEST_DIR")).join("../folly2.jpg");
let _folly2_post = client
.request()
.create_post_from_file_path(folly2_path, None::<String>, &folly2_obj)
.await
.expect("Could not create post from folly2 path");
info!("Test upload by file path with thumbnail");
let folly3_obj = CreateUpdatePostBuilder::default()
.tags(vec![
"maine_coon".to_string(),
"cat".to_string(),
"folly3".to_string(),
])
.safety(PostSafety::Safe)
.build()
.expect("Could not build third upload object");
let folly3_path = Path::new(env!("CARGO_MANIFEST_DIR")).join("../folly3.jpg");
let folly3_thumbnail = Path::new(env!("CARGO_MANIFEST_DIR")).join("../folly3_thumb.jpg");
let folly3_post = client
.request()
.create_post_from_file_path(&folly3_path, Some(folly3_thumbnail), &folly3_obj)
.await
.expect("Could not create post with thumbnail");
info!("Searching for post by image");
let matching_posts = client
.request()
.post_for_file_path(&folly3_path)
.await
.expect("Could not search for post by file path");
assert_eq!(&matching_posts.unwrap(), &folly3_post);
info!("Reverse searching");
let matching_posts = client
.request()
.reverse_search_file_path(&folly3_path)
.await
.expect("Could not reverse image search");
assert!(matching_posts.exact_post.is_some());
info!("Testing temporary upload");
let folly4_path = Path::new(env!("CARGO_MANIFEST_DIR")).join("../folly4.jpg");
let folly4_temp_upload = client
.request()
.upload_temporary_file_from_path(folly4_path)
.await
.expect("Could not create temporary upload for folly4");
let folly4_obj = CreateUpdatePostBuilder::default()
.tags(vec![
"maine_coon".to_string(),
"cat".to_string(),
"folly4".to_string(),
])
.content_token(folly4_temp_upload.token)
.safety(PostSafety::Safe)
.build()
.expect("Could not build fourth upload object");
let folly4_post = client
.request()
.create_post_from_token(&folly4_obj)
.await
.expect("Could not create upload from temporary token");
info!("Querying by tag");
let f4_results = client
.request()
.list_posts(Some(&vec![QueryToken::anonymous("cat")]))
.await
.expect("Could not list posts by tag cat");
assert_eq!(f4_results.total, 4);
info!("Testing pagination");
let post_list = client
.request()
.with_limit(1)
.list_posts(None)
.await
.expect("Could not list posts page 1");
assert_eq!(post_list.results.len(), 1);
let post_list2 = client
.request()
.with_limit(1)
.with_offset(1)
.list_posts(None)
.await
.expect("Could not list posts page 2");
assert_ne!(post_list.results, post_list2.results);
info!("Testing tag siblings");
let tag_occurrences = client
.request()
.get_tag_siblings("maine_coon")
.await
.expect("Could not fetch tag siblings");
let occurrences_filtered = tag_occurrences
.results
.iter()
.filter(|oc| {
oc.tag
.names
.as_ref()
.map(|names| names.contains(&"cat".to_string()))
.unwrap_or(false)
})
.count();
assert_eq!(occurrences_filtered, 1);
info!("Rating post");
let folly3_post = client
.request()
.rate_post(folly3_post.id.unwrap(), 1)
.await
.expect("Could not rate post");
assert_eq!(folly3_post.own_score, Some(1));
info!("Favoriting post");
let folly3_post = client
.request()
.favorite_post(folly3_post.id.unwrap())
.await
.expect("Could not favorite post");
assert_eq!(folly3_post.own_favorite, Some(true));
info!("Unfavorite post");
let folly3_post = client
.request()
.unfavorite_post(folly3_post.id.unwrap())
.await
.expect("Could not unfavorite post");
assert_eq!(folly3_post.own_favorite, Some(false));
info!("Featuring post");
let featured_post = client
.request()
.get_featured_post()
.await
.expect("Could not get featured post");
assert!(featured_post.is_none());
client
.request()
.set_featured_post(folly4_post.id.unwrap())
.await
.expect("Could not set featured post");
let featured_post = client
.request()
.get_featured_post()
.await
.expect("Could not get featured post");
assert!(featured_post.is_some());
}
#[instrument(skip(client))]
async fn test_pool_categories(client: &SzurubooruClient) {
info!("Testing pool categories");
info!("Listing pool categories");
let pool_cats = client
.request()
.list_pool_categories()
.await
.expect("Could not list pool categories");
assert!(!pool_cats.results.is_empty());
info!("Creating pool category");
let create_cat = CreateUpdatePoolCategoryBuilder::default()
.name("cat_pool_category".to_string())
.color("purple".to_string())
.build()
.expect("Could not build pool category object");
let pool_cat = client
.request()
.create_pool_category(&create_cat)
.await
.expect("Could not create pool category");
let create_dog_cat = CreateUpdatePoolCategoryBuilder::default()
.name("dog_category".to_string())
.color("orange".to_string())
.build()
.expect("Could not build pool category object");
let dog_pool_cat = client
.request()
.create_pool_category(&create_dog_cat)
.await
.expect("Could not create pool category");
info!("Updating pool category");
let update_cat = CreateUpdatePoolCategoryBuilder::default()
.version(pool_cat.version.unwrap())
.color("white".to_string())
.build()
.expect("Could not build pool category update");
let pool_cat = client
.request()
.update_pool_category(pool_cat.name.unwrap(), &update_cat)
.await
.expect("Could not update pool category");
info!("Getting pool category");
let pool_cat = client
.request()
.get_pool_category(pool_cat.name.unwrap())
.await
.expect("Could not get pool category");
info!("Deleting pool category");
client
.request()
.delete_pool_category(dog_pool_cat.name.unwrap(), dog_pool_cat.version.unwrap())
.await
.expect("Could not delete pool category");
info!("Setting default pool category");
let _pool_cat = client
.request()
.set_default_pool_category(pool_cat.name.unwrap())
.await
.expect("Could not set default pool category");
}
#[instrument(skip(client))]
async fn test_pools(client: &SzurubooruClient) {
info!("Testing post pools");
let pools = client
.request()
.list_pools(None)
.await
.expect("Could not list pools");
assert_eq!(pools.total, 0);
info!("Creating pools");
let create_pool = CreateUpdatePoolBuilder::default()
.names(vec!["cats_pool".to_string()])
.category("cat_pool_category".to_string())
.build()
.expect("Could not build pool creation object");
let cat_pool = client
.request()
.create_pool(&create_pool)
.await
.expect("Could not create pool");
let create_pool2 = CreateUpdatePoolBuilder::default()
.names(vec!["catz_pool".to_string()])
.category("cat_pool_category".to_string())
.build()
.expect("Could not build pool creation object");
let catz_pool = client
.request()
.create_pool(&create_pool2)
.await
.expect("Could not create pool");
let create_pool3 = CreateUpdatePoolBuilder::default()
.names(vec!["dogs_pool".to_string()])
.category("cat_pool_category".to_string())
.build()
.expect("Could not build pool creation object");
let dogs_pool = client
.request()
.create_pool(&create_pool3)
.await
.expect("Could not create pool");
info!("Getting pool");
let cat_pool = client
.request()
.get_pool(cat_pool.id.unwrap())
.await
.expect("Could not fetch pool");
info!("Deleting pool");
client
.request()
.delete_pool(dogs_pool.id.unwrap(), dogs_pool.version.unwrap())
.await
.expect("Could not delete pool");
info!("Updating pool");
let f4_results = client
.request()
.list_posts(Some(&vec![QueryToken::anonymous("cat")]))
.await
.expect("Could not list posts by tag cat");
let post_ids = f4_results
.results
.into_iter()
.map(|p| p.id.unwrap())
.collect::<Vec<u32>>();
let update_pool = CreateUpdatePoolBuilder::default()
.version(cat_pool.version.unwrap())
.posts(post_ids)
.description("All cat pictures all the time".to_string())
.build()
.expect("Could not build update object");
let cat_pool = client
.request()
.update_pool(cat_pool.id.unwrap(), &update_pool)
.await
.expect("Unable to update pool");
info!("Merging pools");
let merge_pool_obj = MergePoolBuilder::default()
.remove_pool_version(catz_pool.version.unwrap())
.remove_pool(catz_pool.id.unwrap())
.merge_to_version(cat_pool.version.unwrap())
.merge_to_pool(cat_pool.id.unwrap())
.build()
.expect("Unable to build merge object");
let _cat_pool = client
.request()
.merge_pools(&merge_pool_obj)
.await
.expect("Unable to merge pools");
}
#[instrument(skip(client))]
async fn test_comments(client: &SzurubooruClient) {
info!("Testing comments");
info!("Listing comments");
let _comment_list = client
.request()
.list_comments(None)
.await
.expect("Unable to list comments");
let f4_results = client
.request()
.list_posts(Some(&vec![QueryToken::anonymous("cat")]))
.await
.expect("Could not list posts by tag cat");
let post_ids = f4_results
.results
.into_iter()
.map(|p| p.id.unwrap())
.collect::<Vec<u32>>();
let post_id = *post_ids.first().unwrap();
info!("Creating comment");
let create_comment = CreateUpdateCommentBuilder::default()
.text("Excellent cat!".to_string())
.post_id(post_id)
.build()
.expect("Unable to create comment object");
let comment = client
.request()
.create_comment(&create_comment)
.await
.expect("Unable to create comment");
info!("Updating comment");
let update_comment = CreateUpdateCommentBuilder::default()
.text("Beautiful cat!".to_string())
.version(comment.version.unwrap())
.build()
.expect("Unable to create comment update object");
let comment = client
.request()
.update_comment(comment.id.unwrap(), &update_comment)
.await
.expect("Unable to update comment");
info!("Getting comment");
let comment = client
.request()
.get_comment(comment.id.unwrap())
.await
.expect("Unable to fetch comment");
info!("Getting all comments for post");
let comment_list = client
.request()
//.list_comments(None)
.list_comments(Some(&vec![QueryToken::token(
CommentNamedToken::Post,
post_id.to_string(),
)]))
.await
.expect("Unable to fetch comments for post");
assert_ne!(comment_list.total, 0);
info!("Rating comment");
let comment = client
.request()
.rate_comment(comment.id.unwrap(), -1)
.await
.expect("Could not rate comment");
assert_eq!(comment.own_score, Some(-1));
info!("Deleting comment");
client
.request()
.delete_comment(comment.id.unwrap(), comment.version.unwrap())
.await
.expect("Could not delete comment");
}
#[instrument(skip(client))]
async fn test_users(client: &SzurubooruClient) {
info!("Testing users");
info!("Listing users");
let user_list = client
.request()
.list_users(None)
.await
.expect("Could not list users");
assert_eq!(user_list.total, 1);
// Create user is already tested above
info!("Creating user with avatar");
let avatar_path = Path::new(env!("CARGO_MANIFEST_DIR")).join("../avatar.jpg");
let create_user = CreateUpdateUserBuilder::default()
.name("iu2".to_string())
.password("ipass2".to_string())
.rank(UserRank::Regular)
.avatar_style(UserAvatarStyle::Manual)
.build()
.expect("Could not create user creation object");
let user_obj = client
.request()
.create_user_with_avatar_path(avatar_path, &create_user)
.await
.expect("Could not create user");
info!("Updating user");
let update_user = CreateUpdateUserBuilder::default()
.version(user_obj.version.unwrap())
.rank(UserRank::Restricted)
.build()
.expect("Could not create user update object");
let user_obj = client
.request()
.update_user(user_obj.name.unwrap(), &update_user)
.await
.expect("Could not update user");
info!("Getting user");
let user_obj = client
.request()
.get_user(user_obj.name.unwrap())
.await
.expect("Could not get user");
info!("Deleting user");
client
.request()
.delete_user(user_obj.name.unwrap(), user_obj.version.unwrap())
.await
.expect("Could not delete user");
let username = "integration_user".to_string();
info!("Listing user tokens");
let tokens = client
.request()
.list_user_tokens(&username)
.await
.expect("Could not list user tokens");
assert!(tokens.results.is_empty());
info!("Creating user token");
let create_token = CreateUpdateUserAuthTokenBuilder::default()
.note("My token")
.enabled(true)
.build()
.expect("Could not create token creation object");
let token = client
.request()
.create_user_token(&username, &create_token)
.await
.expect("Could not create auth token");
info!("Updating user token");
let new_expiration = chrono::offset::Utc::now()
.checked_add_months(Months::new(1))
.unwrap();
let update_token = CreateUpdateUserAuthTokenBuilder::default()
.version(token.version.unwrap())
.expiration_time(new_expiration)
.build()
.expect("Could not create token update object");
let token = client
.request()
.update_user_token(&username, &token.token.unwrap(), &update_token)
.await
.expect("Could not update token");
info!("Deleting user token");
client
.request()
.delete_user_token(username, token.token.unwrap(), token.version.unwrap())
.await
.expect("Could not delete token");
}
#[instrument(skip(client))]
async fn test_snapshots(client: &SzurubooruClient) {
info!("Testing snapshots");
info!("Listing snapshots");
let snap_list = client
.request()
.list_snapshots(None)
.await
.expect("Could not list snapshots");
assert!(snap_list.total > 0);
}
#[instrument(skip(client))]
async fn test_downloads(client: &SzurubooruClient) {
info!("Testing image download");
let folly3_path = Path::new(env!("CARGO_MANIFEST_DIR")).join("../folly3.jpg");
let mut f3_hasher = Sha1::new();
let mut f3_file = File::open(&folly3_path).expect("Unable to open folly3.jpg");
std::io::copy(&mut f3_file, &mut f3_hasher).expect("Unable to hash folly3.jpg");
let f3_hash = f3_hasher.finalize();
let f3post = client
.request()
.reverse_search_file_path(folly3_path)
.await
.expect("Unable to reverse search for file")
.exact_post
.expect("Unable to find exact post for folly3.jpg");
let mut dl_file = tempfile().expect("Could not create temporary file");
//let mut dl_thumb_file = tempfile().expect("Could not create temporary thumbnail file");
//let dlfolly3_path = Path::new(env!("CARGO_MANIFEST_DIR")).join("dlfolly3.jpg");
/*let mut dl_file = File::options()
.create(true)
.truncate(true)
.read(true)
.write(true)
.open(dlfolly3_path)
.expect("unable to open download file");*/
client
.request()
.download_image_to_file(f3post.id.unwrap(), &mut dl_file)
.await
.expect("Could not download to temporary file");
dl_file
.seek(SeekFrom::Start(0))
.expect("Could not rewind file");
let mut dl_f3_hasher = Sha1::new();
std::io::copy(&mut dl_file, &mut dl_f3_hasher).expect("Unable to hash folly3.jpg");
let dl_f3_hash = dl_f3_hasher.finalize();
assert_eq!(f3_hash, dl_f3_hash);
}